ingvard

Hello everyone!

I am trying to render refraction. I can't understand why the refract vector produced by fresnel function differs from the refract vector produced by refract function?

Thanks

Hello.

I'm wondering to know what is the model used for the diffuse profile calculation in physicalsss_multi.vfl in function integrateMultipoleRd. I've read a few papers and haven't found such formula for calculating Rd. It would be nice to know what papers have you used for writing multiscattering?

Thank you.

Hi guys!

I'm trying to pass float array to CVEX function for using ramp parameters in CVEX.

fpreal32 myval={ 0.5, 0.3, 0.8};
cvex.addInput(“floatramp_the_key_positions” , CVEX_TYPE_FLOAT, false);

//….
cvex.load(argc, argv);
//…

if(MyVal=cvex.findInput(“floatramp_the_key_positions”,CVEX_TYPE_FLOAT))
MyVal->setData(myval, 1);
//…
cvex.run(1, true);
//…

But I can't catch it in my CVEX
Is it possible to send an array from C code to CVEX? And if it is, could you guide me how to realize it?

Thanks!